"roller sport" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rollerskate",
        "3": "sport"
      },
      "expansion": "Blend of rollerskate + sport",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of rollerskate + sport",
  "forms": [
    {
      "form": "roller sports",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "roller sport (plural roller sports)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English blends",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any sport requiring roller skates (including quad and inline skates)"
      ],
      "id": "en-roller_sport-en-noun-Rk9aoAcD",
      "links": [
        [
          "roller skate",
          "roller skate"
        ]
      ],
      "synonyms": [
        {
          "word": "roller sports"
        },
        {
          "word": "rollersports"
        },
        {
          "word": "rollersport"
        }
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "roller sport"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "Translations",
          "word": "ローラースポーツ"
        }
      ],
      "wikipedia": [
        "en:roller sport"
      ]
    }
  ],
  "word": "roller sport"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rollerskate",
        "3": "sport"
      },
      "expansion": "Blend of rollerskate + sport",
      "name": "blend"
    }
  ],
  "etymology_text": "Blend of rollerskate + sport",
  "forms": [
    {
      "form": "roller sports",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "roller sport (plural roller sports)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English blends",
        "English countable nouns",
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        "en:Sports"
      ],
      "glosses": [
        "Any sport requiring roller skates (including quad and inline skates)"
      ],
      "links": [
        [
          "roller skate",
          "roller skate"
        ]
      ],
      "wikipedia": [
        "en:roller sport"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "roller sports"
    },
    {
      "word": "rollersports"
    },
    {
      "word": "rollersport"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "roller sport"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "Translations",
      "word": "ローラースポーツ"
    }
  ],
  "word": "roller sport"
}